diff --git a/app.js b/app.js
index d4370ad..2f1791e 100644
--- a/app.js
+++ b/app.js
@@ -448,11 +448,19 @@ peers.on('connection', async socket => {
     try {
       const callId = socketDetails[socket.id];
       if (isInitiator(callId, socket.id)) {
-        initiatorConsumerVideo && videoCalls[callId].initiatorConsumerVideo?.resume();
-        initiatorConsumerAudio && videoCalls[callId].initiatorConsumerAudio?.resume();
+        if (videoCalls[callId]?.initiatorConsumerVideo){
+          videoCalls[callId].initiatorConsumerVideo?.resume();
+        }
+        if (videoCalls[callId]?.initiatorConsumerAudio){
+          videoCalls[callId].initiatorConsumerAudio?.resume();
+        }
       } else {
-        receiverConsumerVideo && videoCalls[callId].receiverConsumerVideo?.resume();
-        receiverConsumerAudio && videoCalls[callId].receiverConsumerAudio?.resume();
+        if (videoCalls[callId]?.receiverConsumerVideo) {
+          videoCalls[callId].receiverConsumerVideo?.resume();
+        }
+        if (videoCalls[callId]?.receiverConsumerAudio) {
+          videoCalls[callId].receiverConsumerAudio?.resume();
+        }
       }
     } catch (error) {
       console.log(`ERROR | consumer-resume | callId ${socketDetails[socket.id]} | ${error.message}`);